Medically reviewed by Anju Goel, MD Throat pain that worsens when yawning is a common symptom of many different health ...

Recognizing early body signals helps distinguish viral from bacterial infections and avoid unnecessary meds or doctor visits.

Medically reviewed by Anju Goel, MD COVID-19 is a viral infection that typically causes symptoms like fever, chills, cough, ...

Here's why there are such a wide variety of symptoms associated with meningitis and why not every form of meningitis is ...

To fight the infection, the immune system produces antibodies to neutralize the dengue viral particles, and the complement system is activated to help the antibodies and white blood cells remove ...

Unlike antibiotics treating bacterial infections, vaccines do not actually kill the viral infection. Vaccines are given before infection to protect the person. Natural immunity is when a person ...

Viral infection is the invasion of the body by a small agent known as a virus. Viruses replicate inside host cells and can produce toxins that cause disease. The immune system helps to destroy ...

Chronic HBV infection is the most common viral infection in the world with nearly 300 million carriers worldwide and 1.5 million new infections each year. Complications from chronic HBV infection ...

C infection. Methods Patients presenting to a single urban hospital with a new diagnosis of HCC were entered into a clinical database. Variables including number and size of tumors, presence of ...